发表于 2025-3-26 22:35:16

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死亡 发表于 2025-3-27 04:45:20

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Fierce 发表于 2025-3-27 05:41:21

Groupsalso called their . under the law of composition, and will be denoted by .. (Sometimes, we also write . · ., and in many cases it is also convenient to use an additive notation, and thus to write . + .. In that case, we call this element the . of . and .. It is customary to use the notation . + . only when the relation . + . = . + . holds.)

configuration 发表于 2025-3-27 13:17:04

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Oversee 发表于 2025-3-27 13:52:41

Algebraic Extensionshere the polynomial has a root, and we prove the existence of an algebraic closure. We make a preliminary study of such extensions, including the automorphisms, and we give algebraic extensions of finite fields as examples.

AMBI 发表于 2025-3-27 21:49:59

Structure of Bilinear Forms theorems giving normalized expressions for these forms with respect to suitable bases. The chapter also follows the standard pattern of decomposing an object into a direct sum of simple objects, insofar as possible.

冷淡一切 发表于 2025-3-27 22:21:29

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高脚酒杯 发表于 2025-3-28 02:07:07

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不妥协 发表于 2025-3-28 07:42:23

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高调 发表于 2025-3-28 11:25:29

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查看完整版本: Titlebook: Algebra; Serge Lang Textbook 2002Latest edition Springer Science+Business Media New York 2002 Algebra Textbook.Category theory.Textbook.al